<template>
  <div class="todo-header">
        <input type="text" placeholder="请输入你的任务名称，按回车键确认" @keyup.enter="addEnter"/>
      </div>
</template>

<script>
import { nanoid } from 'nanoid'
export default {
  props: ['review'],
  data () {
    return {
    }
  },
  methods: {
    addEnter (e) {
      // 判断用户是否真的输入trim去掉前后空格
      if (!e.target.value.trim()) return
      const toObj = { id: nanoid(), title: e.target.value, done: false }
      this.review(toObj)
      // 清空输入
      e.target.value = ''
    }
  }
}
</script>

<style>
/*header*/
.todo-header input {
  width: 560px;
  height: 28px;
  font-size: 14px;
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: 4px 7px;
}

.todo-header input:focus {
  outline: none;
  border-color: rgba(82, 168, 236, 0.8);
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 0.6);
}
</style>
